<template>
  <div>
    <el-form ref="loginForm" :model="form" :rules="rules" label-width="80px" class="login-box">
      <h3 class="login-title">欢迎登录</h3>
      <el-form-item label="账号" prop="username">
        <el-input type="text" placeholder="请输入账号" v-model="form.username" @keyup.enter.native="onSubmit('loginForm')"/>
      </el-form-item>
      <el-form-item label="密码" prop="password">
        <el-input type="password" placeholder="请输入密码" v-model="form.password" @keyup.enter.native="onSubmit('loginForm')"/>
      </el-form-item>
      <el-form-item>
        <el-radio-group v-model="form.radio">
          <el-radio :label="2">用户</el-radio>
          <el-radio :label="1">管理员</el-radio>
        </el-radio-group>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" v-on:click="onSubmit('loginForm')">登录</el-button>
        <el-button type="default">取消</el-button>
      </el-form-item>
      <div style="text-align: center"><span>没有账号？</span><router-link to="/register" >立即注册</router-link></div>
    </el-form>
  </div>
</template>

<script>
import qs from 'qs'

export default {
  name: "Login",
  data() {
    return {
      form: {
        username: '',
        password: '',
        //用户类型，默认为2
        radio: 2
      },
      //表单验证，需要再el-form-item 元素中增加prop属性
      rules: {
        username: [{required: true, message: '账号不能为空', trigger: 'blur'}],
        password: [{required: true, message: '密码不能为空', trigger: 'blur'}]
      },
    }
  },
  methods: {

    onSubmit(formName) {
      //为表单绑定验证功能
      this.$refs[formName].validate((valid) => {
        if (valid) {
          this.axios.post("/user/confirmLogin", qs.stringify({
            username: this.form.username,
            password: this.form.password,
            type: this.form.radio,
          })).then((response) => {
            //console.log(response);
            if (response.data.status === 1) {

              if (this.form.radio === 2) {
                let user={
                  username:response.data.data.username,
                  status:true,
                  avatar:response.data.data.avatar,
                };
                window.localStorage.setItem("user", JSON.stringify(user));
                this.$store.commit("setUser",user);
                this.$router.push("/home/homePage");
                this.$message.success(response.data.tip.toString());
              } else {
                let admin={
                  username:response.data.data.username,
                  status:true,
                  avatar:response.data.data.avatar,
                };
                window.localStorage.setItem("admin",JSON.stringify(admin));
                this.$store.commit("setAdmin",admin);
                let url = decodeURIComponent(this.$route.query.redirect || '/manager');
                this.$router.push(url);
                this.$message.success(response.data.tip.toString());
              }
            } else {
              this.form.password = '';
              this.$message.error(response.data.tip.toString());
            }
          })
        } else {
          this.$message.warning("请输入账号和密码");
          return false;
        }
      });
    }
  },
}
</script>

<style lang="scss" scoped>
.login-box {
  border: 1px solid #DCDFE6;
  width: 350px;
  margin: 180px auto;
  padding: 35px 35px 15px 35px;
  border-radius: 5px;
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
  box-shadow: 0 0 25px #909399;
}

.login-title {
  text-align: center;
  margin: 0 auto 40px auto;
  color: #303133;
}
a{
  text-decoration: none;
  color: #409eff;
}
</style>
